Tokyo ByteDance ¥320,000 - ¥640,000 per year

Responsibilities
Our Trust & Safety team's commitment is to keep our online community safe. We work hard to make sure the platform is protected and able to provide the best experience for all of our users.

Trust and Safety

Our Search Operations team supports our efforts to address objectionable or disturbing content, which could include images of violence, animal cruelty, hate speech, violent extremism, or content that exploits or endangers children. The team plays a vital role in analyzing user searches and search strategy optimization to ensure a positive and safe user experience for our community.

It is possible that this role will be exposed to harmful content as part of the core role/as part of project/ in response to escalation requests/by chance.

This may occur in the form of images, video, and text related to every-day life, but it can also include (but is not limited to) bullying; hate speech; child safety; depictions of harm to self and others, and harm to animals.

Responsibilities

  • Be responsible for data labeling project policy and guideline localization, implementation, and clarification for labeling teams to ensure accurate understanding of the policies and guidelines

  • Ensure project quality via routine-timely inspection of labeled data, conducting analyses, and formulating action plans to improve quality

  • Manage communications to ensure alignment, which includes, but is not limited to, both internal and external recurring project syncs and calibration meetings with the labeling team to support the appeal process (e.g. analyze diff cases, offer solutions and suggestions to resolve misalignments to improve accuracy)

  • Support the training and go-live process of the labeling team, including holding follow-up explanation sessions as needed, correcting test results, and handling Q&A

  • Generate performance reports via analyzing, reviewing, and assembling project metrics / data

  • Work closely with cross-functional stakeholders in order to provide feedback including on data quality / SOPs / policies / and guidelines

  • Additional compatible and related responsibilities which are not necessarily listed above

  • Based on business requirements, you may be moved between projects

Qualifications
Minimum Qualifications

  • Bachelor's degree or above

  • Japanese fluency and English proficiency as work will involve both local and global material

  • Minimum 1-2 years of work experience or equivalent knowledge

  • Excellent communication and data analysis skills, experience in cross-team collaboration, eager to learn

  • An in-depth understanding of local culture and familiarity with the Internet usage habits of local users

  • Willing to work with sensitive issues, including but not limited to violence or sexual content

  • This role will be based in Japan office

Preferred Qualifications

  • Proficiency with common office software, able to manipulate spreadsheets

  • Familiarity with RCA methodology or labeling experience is a plus

About Us
Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Lemon8, CapCut and Pico as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.​

Why Join ByteDance
Inspiring creativity is at the core of ByteDance's mission. Our innovative products are built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and enrich life - a mission we work towards every day.​

As ByteDancers, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our Company, and our users. When we create and grow together, the possibilities are limitless. Join us.​

Diversity & Inclusion​

ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At ByteDance, our mission is to inspire creativity and enrich life. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.​

Trust & Safety at ByteDance
ByteDance recognises that keeping our platform safe for the ByteDance communities is no ordinary job which can be both rewarding and psychologically demanding and emotionally taxing for some. This is why we are sharing the potential hazards, risks and implications in this unique line of work from the start, so our candidates are well informed before joining.​

We are committed to the wellbeing of all our employees and promise to provide comprehensive and evidence-based programs, to promote and support physical and mental wellbeing throughout each employee's journey with us. We believe that wellbeing is a relationship and that everyone has a part to play, so we work in collaboration and consultation with our employees and across our functions in order to ensure a truly person-centred, innovative and integrated approach.​



  • Tokyo ByteDance ¥320,000 - ¥640,000 per year

    The Search Model Data Quality Assurance Analyst will be responsible for ensuring the accuracy and quality of search results on ByteDance's platforms. This includes analyzing user searches, optimizing search strategy, and addressing objectionable content. · This role will involve ...


  • Tokyo ByteDance ¥150,000 - ¥300,000 per year

    We are committed to keeping our online community safe. Our Search Operations team supports efforts to address objectionable or disturbing content, analyzing user searches and search strategy optimization for a positive and safe user experience. · Data labeling project policy loca ...

  • Senior Data Analyst

    2ヶ月前


    Tokyo, Tokyo Bloomberg ¥9,000,000 - ¥12,000,000 per year

    Bloomberg runs on data. Our products are fueled by powerful information. We combine data and context to paint the whole picture for our clients, around the clock – from around the world. · Own the data coverage of 30-50 companies · Understand the workflow of equity researchers in ...


  • Tokyo Talisman Corporation ¥10,000,000 - ¥14,000,000 per year

    As a Senior Analytics Engineer, you will be the technical backbone of our Data Modeling and Analytics initiatives, focusing primarily on hands-on development, research & innovation, and technical leadership. · Lead the implementation of Data Vault models and automated transformat ...


  • Tokyo, Tokyo Planet Pharma ¥400,000 - ¥800,000 per year

    The Pharmacovigilance (PV) Associate is responsible for supporting the pharmacovigilance system to ensure compliance with both local and global regulatory requirements. · Adverse Event (AE) Case Management · Receive, review, and process adverse event reports from various sources ...

  • Data Analyst

    2週間前


    Tokyo Alto Consulting ¥3,600,000 - ¥6,000,000 per year

    We are seeking a Data Analyst to join our dynamic and diverse team in Tokyo, Japan. This is a permanent position reporting to the Head of Data Engineering. As a Data Analyst, you will play a pivotal role in transforming data into actionable insights that drive decision-making acr ...


  • Tokyo, Tokyo Bloomberg ¥720,000 - ¥1,440,000 per year

    We are dedicated to crafting a best-in-class financial analysis and modeling product while continuously looking to enhance and expand our existing offering through a deep understanding of the markets we operate in, the sectors we cover, and our clients current and future needs. · ...


  • Tokyo TELUS Digital AI Data Solutions Remote job¥1,040,000 - ¥1,248,000 per year

    Ready to say goodbye to the boring, traditional 9-5 routine and embrace a dynamic and exciting work environment that puts you in control? · ...

  • System Analyst

    2ヶ月前


    Tokyo NEX-GEN Corporation ¥900,000 - ¥1,200,000 per year

    Design System Analyst for Insurance Industry in Tokyo, Japan. · Analyzing and validating business requirements from client side and Business Analyst, translating them into technical specifications. · Supporting design phase by aligning with system architecture and business needs. ...


  • Tokyo Build+ (formerly Wahl+Case) ¥4,000,000 - ¥8,000,000 per year

    We are looking for a Data Modeling and Business Intelligence Specialist to help build data assets that represent unit economics, customer credit quality, fraud trends, and overdue debt recovery processes. · Design and implement data models that enhance analytics and reporting cap ...


  • Tokyo Oracle ¥5,000,000 - ¥10,000,000 per year

    We are seeking an experienced QA Lead to lead and oversee the quality assurance processes for our Telecom BSS/OSS projects, with a focus on Oracle BSS applications. The ideal candidate will have a strong background in QA methodologies, particularly with Telecom BSS solutions, and ...


  • Tokyo L'Oréal

    L'Oréal Japan is seeking a Technical Analytics Manager to join the Chief Data & Analytics Office. In this pivotal role, you will act as the key technical liaison between Japan's business units and the regional data platform team, ensuring that local analytical and reporting needs ...


  • Tokyo Visa ¥900,000 - ¥1,200,000 per year

    Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa. · Support a team of experienced professionals in delivering strategic consulting services to key Visa clients. · Develop a fact base by undertaking client interviews and analyzing cli ...


  • Tokyo, Japan DIAInc ¥8,000,000 - ¥12,000,000 per year

    Analyze the existing Unisys Policy Admin application, extract the various business rules and data, document them for the purpose of migrating these business rules and data from Unisys Mainframes to INGENIUM as part of the Unisys Stream 3 migration project. · Interface with INGENI ...


  • Tokyo Rakuten Mobile, Inc. ¥600,000 - ¥1,800,000 per year

    This role sits at the intersection of AI innovation and business strategy. The Data Scientist will play a central role in developing and deploying AI/ML models, uncovering behavioral insights from large-scale customer and network data, and translating those insights into strategi ...


  • Tokyo Alto Consulting ¥5,000,000 - ¥10,000,000 per year

    We are seeking a Senior Risk Business Intelligence Engineer to join our dynamic team in Tokyo. This role involves designing data models, developing ETL pipelines and collaborating with stakeholders. · ...

  • Site Selection

    2ヶ月前


    Tokyo AirTrunk ¥8,000,000 - ¥12,000,000 per year

    Want to be a part of Asia Pacific & Japan's (APJ) largest, most innovative, and rapidly growing data centre company? · AirTrunk is a technology company with a powerful purpose - to scale and sustain the relentless growth of the region's digital future. We do this by continuously ...


  • Tokyo RWS TrainAI ¥200,000 - ¥240,000 per year

    We are looking for a web-savvy, search expert to test and evaluate how our clients' search engine responds to everyday searches from everyday people. · Inquisitive by nature with a real interest in AI. · Excellent skills in online research. · ...


  • Tokyo, Tokyo iWill Capital G.K. ¥7,000,000 - ¥14,000,000 per year

    We are seeking a Senior Analytics Engineer to join our team. As the core technical driver, you will transform raw data into reliable, structured, and performant assets. · ...

  • Market Researcher

    2ヶ月前


    Tokyo PERSOL CAREER BRS (Bilingual Recruitment Solutions) ¥5,000,000 - ¥15,000,000 per year

    This position is a national role that focuses on the development, implementation and cultivation of the company brand image as well as increasing the company share of mind and consumption in the environment. · Living the Culture and Company Values · Create \ ...


  • Tokyo Cognizant

    We are seeking a highly motivated and detail-oriented Sustainability Data Analyst with professional fluency in Japanese and English to support our global environmental data reporting initiatives.Manage and validate environmental data (energy, water, waste) across global sites usi ...